Monthly weather forecast and climate
Ushuaia, Argentina

Weather in January

January, the same as December, is a cool summer month in Ushuaia, Argentina, with average temperature fluctuating between 3.9°C (39°F) and 10.7°C (51.3°F). In January, the average high-temperature is practically the same as in December - a still fresh 10.7°C (51.3°F). Weather in January »

Weather in February

February, the last month of the summer, in Ushuaia, is also a fresh month, with average temperature ranging between max 11.1°C (52°F) and min 3.3°C (37.9°F). The warmest month is February, with an average high-temperature of 11.1°C (52°F) and an average low-temperature of 3.3°C (37.9°F). Weather in February »

Weather in March

March, the first month of the autumn, in Ushuaia, is also a frosty month, with average temperature fluctuating between 9.6°C (49.3°F) and 3.1°C (37.6°F). In March, the average high-temperature is almost the same as in February - a chilly 9.6°C (49.3°F). Weather in March »

Weather in April

April, the same as March, in Ushuaia, Argentina, is another chilly autumn month, with average temperature ranging between max 6.7°C (44.1°F) and min 1.5°C (34.7°F). In Ushuaia, the average high-temperature is essentially the same as in March - a still frosty 6.7°C (44.1°F). Weather in April »

Weather in May

May, the last month of the autumn, in Ushuaia, is another cold month, with average temperature varying between 3.5°C (38.3°F) and -0.3°C (31.5°F). In Ushuaia, the average high-temperature marginally drops, from a frosty 6.7°C (44.1°F) in April, to a wintry 3.5°C (38.3°F). Weather in May »

Weather in June

June, the first month of the winter, in Ushuaia, is also a wintry month, with average temperature ranging between min -2.3°C (27.9°F) and max 1°C (33.8°F). In June, the average high-temperature is almost the same as in May - a still wintry 1°C (33.8°F). Weather in June »

Weather in July

July, like June, in Ushuaia, Argentina, is a wintry winter month, with average temperature varying between -2.7°C (27.1°F) and 0.9°C (33.6°F). July is the coldest month, with an average high-temperature of 0.9°C (33.6°F) and an average low-temperature of -2.7°C (27.1°F). Weather in July »

Weather in August

August, the last month of the winter, in Ushuaia, is also a wintry month, with average temperature varying between 1.8°C (35.2°F) and -2.5°C (27.5°F). In August, the average high-temperature is almost the same as in July - a still wintry 1.8°C (35.2°F). Weather in August »

Weather in September

The first month of the spring, September, is also a wintry month in Ushuaia, Argentina, with temperature in the range of an average high of 4.4°C (39.9°F) and an average low of -1.2°C (29.8°F). In September, the average high-temperature is practically the same as in August - a still wintry 4.4°C (39.9°F). Weather in September »

Weather in October

October in Ushuaia, Argentina, is a frosty spring month, with average temperature fluctuating between -0.1°C (31.8°F) and 7.3°C (45.1°F). In October, the average high-temperature is practically the same as in September - a chilly 7.3°C (45.1°F). Weather in October »

Weather in November

November, the last month of the spring, in Ushuaia, is also a frosty month, with average temperature varying between 1.2°C (34.2°F) and 8.9°C (48°F). In November, the average high-temperature is almost the same as in October - a still frosty 8.9°C (48°F). Weather in November »

Weather in December

The first month of the summer, December, is a cool month in Ushuaia, Argentina, with average temperature fluctuating between 10.2°C (50.4°F) and 2.5°C (36.5°F). In Ushuaia, the average high-temperature in December is essentially the same as in November - a cool 10.2°C (50.4°F). Weather in December »
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FAQ

How many days does it rain in Ushuaia?

In Ushuaia, Argentina, during the entire year, the rain falls for 239.1 days and collects up to 628mm (24.72") of precipitation.

What is the rainiest month in Ushuaia?

January is the month with the most rainfall in Ushuaia. Rain falls for 27.4 days and accumulates 69mm (2.72") of precipitation.

When does it snow in Ushuaia?

Months with snowfall are January through December.

How many days does it snow in Ushuaia?

Throughout the year, there are 96.6 snowfall days, and 1183mm (46.57") of snow is accumulated.

When it does not snow in Ushuaia?

The month with the least snowfall in Ushuaia, Argentina, is January when snow falls for 1.1 days and typically aggregates up to 6mm (0.24") of snow.

What are the months with the warmest sea water in Ushuaia?

Months with the warmest seawater are January through April, with an average sea temperature of 8°C (46.4°F).

What is the warmest month in Ushuaia?

February is the warmest month, with an average high-temperature of 11.1°C (52°F) and an average low-temperature of 3.3°C (37.9°F).

When is the highest UV index in Ushuaia?

With an average maximum UV index of 3, February is the month with the highest UV index.

When is the lowest UV index in Ushuaia?

May, July and August, with an average maximum UV index of 1, are months with the lowest UV index.

What is the most humid month in Ushuaia?

The most humid month in Ushuaia is June, with an average relative humidity of 89%.

What is the snowiest month in Ushuaia?

June is the month with the most snowfall in Ushuaia. Snow falls for 16.1 days and accumulates 230mm (9.06") of snow.

What is the month with the shortest days in Ushuaia?

June has the shortest days of the year, with an average of 7.3h of daylight.

What is the month with the least sunshine in Ushuaia?

June has the least sunshine of the year, with an average of 3h of sunshine.

What is the coldest month in Ushuaia?

July is the coldest month, with an average high-temperature of 0.9°C (33.6°F) and an average low-temperature of -2.7°C (27.1°F).

What months are the sea coldest in Ushuaia?

July through October, with an average sea temperature of 6°C (42.8°F), are months with the coldest seawater in Ushuaia, Argentina.

What is the driest month in Ushuaia?

The month with the least rainfall in Ushuaia, Argentina, is September when the rain falls for 14.2 days and typically collects 39mm (1.54") of precipitation.

What are the least humid months in Ushuaia?

Months with the lowest humidity are November and December, with an average relative humidity of 75%.

What month has the most sunshine in Ushuaia?

November has the most sunshine of the year, with an average of 7.8h of sunshine.

When are the longest days in Ushuaia?

The month with the longest days is December, with an average of 17.2h of daylight.

Average pressure
Ushuaia, Argentina

Average pressure - Ushuaia, Argentina

The month with the highest atmospheric pressure is September (1003.1mbar).
The month with the lowest atmospheric pressure is December (996.4mbar).

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Average wind speed
Ushuaia, Argentina

Average wind speed - Ushuaia, Argentina

The windiest month (with the highest average wind speed) is November (16.7km/h).
The calmest months (with the lowest average wind speed) are May and August (13.2km/h).

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Average humidity
Ushuaia, Argentina

Average humidity - Ushuaia, Argentina

The month with the highest relative humidity is June (89%).
Months with the lowest relative humidity are November and December (75%).

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Average rainfall
Ushuaia, Argentina

Average rainfall - Ushuaia, Argentina

The wettest month (with the highest rainfall) is January (69mm).
The driest month (with the least rainfall) is September (39mm).

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Average rainfall days
Ushuaia, Argentina

Average rainfall days - Ushuaia, Argentina

The month with the highest number of rainy days is January (27.4 days).
The month with the least rainy days is August (11.9 days).

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Average snowfall
Ushuaia, Argentina

Average snowfall - Ushuaia, Argentina

The month with the highest snowfall is June (230mm).
The month with the least snowfall is January (6mm).

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Average snowfall days
Ushuaia, Argentina

Average snowfall days - Ushuaia, Argentina

The month with the highest number of snowfall days is August (16.2 days).
The month with the least snowfall days is January (1.1 days).

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Average sea temperature
Ushuaia, Argentina

Average sea temperature - Ushuaia, Argentina

The best months for swimming (with the highest average sea temperature) are January, February, March and April (8°C).
The coldest months (with the lowest average sea temperature) are July, August, September and October (6°C).

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Average daylight / Average sunshine
Ushuaia, Argentina

Average daylight / Average sunshine - Ushuaia, Argentina

The month with the longest days is December (Average daylight: 17.2h).
The month with the shortest days is June (Average daylight: 7.3h).

The month with the most sunshine is November (Average sunshine: 7.8h).
The month with the least sunshine is June (Average sunshine: 3h).

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Average sunshine days
Ushuaia, Argentina

Average sunshine days - Ushuaia, Argentina

The month with the most sunshine days is August (7.8 days).
The month with the least sunshine days is December (1.3 days).

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Average visibility
Ushuaia, Argentina

Average visibility - Ushuaia, Argentina

Months with the highest visibility are January, February, March, October, November and December (9km).
Months with the lowest visibility are April, May, June, July, August and September (8km).

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